Questions tagged [wlan]

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opensuse-leap 15 wlan not detected

I installed opensuse leap 15 in a an hp 250 laptop, but the wifi is not working. sudo iwconfig gives lo no wireless extensions. eth0 no wireless extensions. and nmcli d gives eth0 ethernet connected ...
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1answer
44 views

How can I select the network interface for installing a program in linux?

I need to install remotely Omxplayer on a Raspberry Pi. RPi is connected by a LTE modem through PPP0 interface. My RPI is placed another country and I connect to Raspberry through my VPN using SSH. My ...
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15 views

Airdump-ng wlan0mon and does not show any network

on my host pc there is showing some wlan networks with my wlan adapter tp-link AC1300. But in kali (my virtual machine) there are no networks at all. And yes it is in monitor mode and also detected. ...
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9 views

Can't access files on my airport time capsule with my macbook pro 2008 where I recently installed Mint 20

I can see the device folder in network twice but when I try to open it says "unable to mount location; failed to retrieve share list from server: connection refused" or: " ... A ...
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141 views

Lost wifi somehow. Keep getting “nl80211 not found”

I have one of these little boards called a C.H.I.P. by a company called Next Thing. They went bankrupt. It's kind of like Raspberry Pi. It was $10, has some gpio pins, runs Linux, etc. I can reflash ...
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27 views

Trying to enable WoWLAN with rtl8192cu - is it supported?

I'm using Ubuntu and following the NetworkManager documentation to enable WoWLAN. I'm worried that my wireless card does not support it. I installed NM through snap and followed the instructions (it ...
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1answer
20 views

WLAN state UP by systemd service, but does not work after authorization as a user

I have a Debian buster. My task is to turn on Wi-Fi and connect to the access point right before authorization. For this, I want to use a systemd service. I wrote a script: /usr/sbin/ip link set wlo1 ...
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44 views

Filter non-IP traffic on STA wlan0 interface

I want to filter inbound and outbound non-IP traffic going through the wlan0 interface of a Raspberry Pi 3B+ (connected via Wi-Fi to an AP). iptables / ip6tables only seem to affect IP traffic, so ...
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54 views

Error when setting wlan0 down / up

I recently installed Ubuntu 20.04.1 LTS server on a Khadas Vim 3 Pro SBC. I am trying to run this script that entails: sudo ip link set wlan0 down sudo ip addr add 10.42.42.1/24 dev wlan0 sudo ip link ...
3
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1answer
329 views

Raspberry Pi 4 Model B - External RT3070 WiFi adapter - Hostapd crashing

I'm attempting to use my Raspberry Pi 4 Model B with one of these ModMyPi Ralink RT3070-based-chipset usb wireless adapters as an AP via hostapd. The issue I'm facing is as follows: Start hostapd AP ...
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71 views

wpa_supplicant: segmentation fault

I've been getting segmentation fault when i tried to make my device as station mode. I had no issues getting Access point work on my device. Not sure what the issue is for station mode. what i did: ...
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1answer
315 views

Configuring BCM4360 (MacBook Air) on FreeBSD to connect to WiFi

I just installed FreeBSD 12.1 RELEASE on my MacBook Air 13-inch Early 2015, and one of the notable problems is the lack of WiFi due to the bwm Kernel Module not being loaded. I loaded it and told the /...
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77 views

Wireshark wlan0mon doesn't catch packages

I've activated wlan0 in monitor mode but in wireshark it doesn't catch any packages. It says only wlan0mon no addresses , no capture filters sudo airmon-ng start wlan0 PHY Interface Driver ...
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21 views

No ip address and no connection

iwconfig is showing my essid but ifconfig is not showing my ip neither Internet is working. I tried to connect through nmcli but it showed timeout /sbin/iw wlp2so link is showing connected. I am using ...
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25 views

Bridge WLAN and LAN transparently

I have a range extender on one side of the house but it gives out really poor signal and looks to be slowly dying. I have a spare UniFi AP that I want to use but no Ethernet connection on that side ...
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71 views

8812au driver - power parameters

i'm trying to understand the behavior of my Alpha wlan card, generally it works fine, but my questions are related to more advanced subjects. Runs on ubuntu 16.04 kernel version: 4.4.0-131-generic #...
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21 views

The WLAN reception is worse with Linux than with Windows. How can this be?

I'm using Windows and Linux (fedora 31) simultaneously on my computer (dual boot). I have noticed that the WLAN-reception is much worse with Linux than with Windows, even though the computer is in the ...
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18 views

How to create an 802.11ac wireless AP with a laptop?

Here's my setup: Hardware: Intel Wireless 7260, Driver: iwlwifi, Kernel version: 5.3.0-42-lowlatency, OS: Kubuntu 19.10 So whenever I try to create a WLAN AP using the A band, the operation fails. ...
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28 views

Cannot connect to alcatel wifi router with kali however can connect to other wlans

I can connect to the wlan with the phone but not with the kali laptop wpa_supplicant -c /etc/wpa_supplicant.conf -i wlan0 Successfully initialized wpa_supplicant wlan0: CTRL-EVENT-REGDOM-CHANGE ...
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1answer
52 views

How to automatically add route when connecting to a wireless lan?

I have a Beaglebone Black device that uses Debian 9.9 Linux (without UI, I am using terminal for this). (latest image for Beaglebone Black https://beagleboard.org/latest-images) I enabled and ...
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2k views

wlan0 and wlan1 are disconnected - Can I change the status of ''disconnected'' to ''connected''

Recently, on my Kali Linux VM, I installed Compat Wireless 2.6 to install a wi-fi driver. With the command iwconfig, I can see wlan0 and wlan1. The problem is they are disconnected. I can't see the ...
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52 views

rtl8812bu driver: can only access non encryped ssid's

I installed rtl88x2BU on a new installation of MINT 19.3 (kernel 5.3.0.40), source: github cilynx/rtl88x2BU_WiFi_linux_v5.3.1_27678.20180430_COEX20180427-5959, using the README.md instuctions for DKMS ...
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2k views

Cannon Point-LP CNVi [Wireless-AC] : I can't access wifi on my debian

I use debian 10. My wlan driver doesn't show up in ifconfig and I can't establish wireless connection in any way. It looks like my wifi card and necessary drivers are in place. sudo ifconfig enp1s0: ...
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547 views

How do I create a network bridge between WLAN and Ethernet on FreeBSD?

I have a nice not-too-old laptop and I'm running FreeBSD 12.1 Stable on it. I want to share my internet connection from my Wireless card to whatever I connect to the Ethernet slot on this computer. ...
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1answer
60 views

Simultaneous WiFi connections

I've been trying to configure my PI to connect to two networks at the same time with inconsistent results. I am using both the built in adapter and a USB adapter. The USB adapter reports as a Edimax ...
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483 views

Why is my /etc/resolv.conf not correctly populating?

I am wondering what causes this to happen. I am using a WiFi connection (wlan0) in my /etc/network/interfaces file. With the settings below I can successfully ping 8.8.8.8 but I am unable to use "apt-...
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1answer
319 views

How to enable WoW/WoWLAN

What do you enable/disable Wireless Wake On LAN/Wake on Wifi/Wake on Wireless LAN so that a magic packet can wake the server/PC up?
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89 views

Unable to find mlan0 wireless connection

This is happening on an Owasys microcontroller running Debian 9, yesterday I managed to get Wi-Fi turned on but today it does work and connection is not listed. lsmod returns a list of devices which ...
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1answer
6k views

Use Alfa AWUS1900 WLAN device in monitor mode on Kali Linux

I bought an Alfa AWUS1900 WLAN device for education purpose with Aircrack, because it has Linux support and some posts/reviews confirms that. Sadly I can't get the driver working in monitor mode, ...
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15 views

WLAN that worked with Ubuntu doesn't with Centos 7

I've got a Dell Inspiron 1545 with a Dell Wireless 1387 WLAN. The WLAN worked fine with Ubuntu but is not recognized with Centos 7. I've already tried installing the Network Manager package. Seems ...
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1answer
19k views

iwconfig: wlan0 no wireless extensions

I've some problems with the wlan0 interface on an embedded linux distro (compiled with yocto). The problem is that when I use the command: iwconfig the wlan0 results with no wireless extensions. ...
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1answer
23 views

Accessing the output of the Network Interface Card

I am working on a project in which I need to interface directly with the WLAN Network Interface card, i.e., using the drivers of course. It is lot like wireshark. Also, I want to send some custom ...
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710 views

Bash Script that changes WLAN channel and set monitor mode

I ran into a bit of a weird problem (or at least in my opinion it is). When I execute the following command: sudo iwconfig wlx00c0ca959fe2 mode monitor channel 1 Everything is fine, WLAN adapter is ...
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1answer
244 views

RT5370 link is not ready

I am trying to add an RT5370 dongle (RA-WN110606C) to my Raspi CM3+. Unfortunately, I'm unable to make it work. I can see the WLAN appear when I execute ifconfig : wlan0: flags=4099<UP,BROADCAST,...
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488 views

Denied association (code=12) when connecting to 5GHz WLAN

I'm using the Archer T2U as a WLAN adapter on my Debian machine and I cannot connect to my 5GHz home network. I can connect to my 2.4GHz network without any problems. lsusb: Bus 002 Device 002: ID ...
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91 views

WLAN slow when lid is closed

On multiple occurences, long downloads that were meant to run over night didn't do so properly. What these cases had in common was that the lid of my laptop was closed. I just tested it like this: ...
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1answer
132 views

I cannot enter into an wlan ap created on raspberry with my android phone, but it works on windows

I have a Raspberry PI Zero W with Raspbian on it. I have created with it a WLAN-AP. I can access it with my Windows 10 computer without any problems, with my Android 8.1.0 phone it don't work. The ...
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152 views

Locally Administered MAC addresses for WLAN ports in brctl

I am exploring Linux network stack by investigating outputs of various utilities on my home-grade router. My question is related to bridging. When I check the output of "brctl showmacs br0", it gives ...
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1answer
2k views

How to simultaneously connect to two different networks via WiFi access points (laptop with one WiFi card)

I wish to use a laptop and simultaneously connect wirelessly to an intranet and to the Internet. Assume the subnet IP address ranges are 192.168.0.X for the network with Internet access and 10.10.0.X ...
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1answer
16k views

Network Manager works but wlan is unavailable for nmcli

I could connect to my router using the network manager gui on my raspberry pi without any problems. But when I try to do this using nmcli the wifi connection is unavailable (before I connected using ...
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2answers
2k views

wpa_supplicant doesn't get new IP when re-associate?

I am struggling to setup my wlan so it can re-associate to another hotspot and renew its IP automatically. I have found a similar question but nobody responded. I am using Debian stretch. The first ...
2
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1answer
2k views

Unable to connect to wlan0 via wpa_supplicant

I am unable to connect to a wireless network in Debian Linux. I begin by typing the following command: iwconfig This is my output: wlan0 IEEE 802.11abgn ESSID:off/any Mode:...
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1answer
434 views

Reading daemon logs for wlan0

I have a Raspberry Pi device which runs on Raspbain Linux. The device performs well on wlan0 but from the last few days, it became offline (disconnected from the network). I thought of looking into ...
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1answer
1k views

Linux emulate multiple Wifi connections

I have a Linux machine that creates a Wifi hotspot. I need to simulate a few clients connecting to that hotspot and then using that connectiong to talk to a service, through the wlan interface. The ...
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1answer
40 views

DEBIAN - How to clean known wifi interface list

I've changed my PCI wireless cards several times, and the wlan# interface numbers keep increasing by one. To be more specific, the first wifi interface name was wlan0, after removing that card and ...
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2answers
144 views

WLAN adaptor with driver support for dual-channel use

I'm looking for WLAN (WiFi) chipsets or adaptors that support simultaneous dual-channel use and where this capability is exposed via the current Linux drivers. The primary use-case is to support ...
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0answers
238 views

nmcli turning on wifi interface

Recently I founded some problems with connecting to wifi with my bcm4312 card. It works with nmcli tool, which sets up the device with 'nmcli radio wifi on' Then I need to make 'dhclient wlan0' to ...
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2answers
2k views

Debian 9; setting network devices for an www server

I'm trying to set up apache2 server on Debian 9. I'm using an laptop with Ralink network-card, witch was able to use eth0, at Debian 8, with looks more familiar for me. Since I update my system to 9 ...
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1answer
3k views

Atheros AR9271 for TP Link TL-WN721N not working on Kali Linux distribution

I'm trying to make my TP-LINK TL-WN721N Wireless USB card to work on Kali linux distribution when started within Virtual Box. I've been reading in Google and trying different things but nothing works....
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1answer
662 views

Unable to establish connection with MLME connect failed: ret=-1 (Operation not permitted)

Straight forward wifi client to infra AP connectivity from debian by using wpa_supplicant wpa_cli -iwlan0 add_network 1 wpa_cli -iwlan0 set_network 1 ssid '"myssid"' OK wpa_cli -iwlan0 ...